Forum: OpenGauge / MPGuino FE computer
09-08-2010, 12:46 AM
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Replies: 18
Views: 8,171
images of peak and hold and saturated driver
as measured on the signal side
the side that is NOT powered up but the side that gets grounded by the ECM
peak and hold
http://farm3.static.flickr.com/2723/4288995005_b540e7d556_b.jpg
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Forum: OpenGauge / MPGuino FE computer
09-07-2010, 11:01 PM
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Replies: 18
Views: 8,171
I started a wiki on mpguino interfaces with a...
I started a wiki on mpguino interfaces with a draft of what might get it for a ~4volt hold 12v peak positive signal d-jetronic in there, lemme know if it looks like it might work:
Interfaces -...
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Forum: OpenGauge / MPGuino FE computer
09-07-2010, 06:50 PM
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Replies: 18
Views: 8,171
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Forum: OpenGauge / MPGuino FE computer
09-07-2010, 04:51 PM
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Replies: 18
Views: 8,171
There is a setting you can get to with the...
There is a setting you can get to with the buttons to change if the high or low part of the injector signal means that the injectors are open. Can you measure the ohmage on one of those injectors?
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Forum: OpenGauge / MPGuino FE computer
09-07-2010, 03:47 PM
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Replies: 18
Views: 8,171
do you know what the signal to the injectors...
do you know what the signal to the injectors looks like? i.e. is it a constant 12 volts applied to open the injectors, or is it pwm and/or peak and hold? If it is constant 12 volts then you can...
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